Download, unzip and open READ ME. Installation guide is included in the README file.Upload the folders inside the upload folder.

ALWAYS make a backup of your site before applying new mods / extensions.

Download the archive.

Unzip the downloaded archive on your computer.

In the folder "database_OC", the file "postnl.sql" contains the database tables and values for all shipping methods of PostNL. The PREFIX is set on the standard OC_. When necessary change the PREFIX to the PREFIX used in your database.

* All prices are in Euro. You need to have the currency default set on Euro (EUR).

All prices are in Euro. You need to have the currency default set on "Euro"
* Weights are in grams. You need to have your product's weight set on Gram
* At your products you need to have the Weight Class set on "Gram"

Info

Info:

* Database:
- The country table will be deleted and imported due to different settings at PostNL.
- The extensions are imported with high values (extension id: 99921 - 99930) so it won't interfere with previous settings.
- The Geo Zone table (geo_zone) will be deleted and imported due to different settings at PostNL. Whenever using one or more Geo Zones you need to delete line: 273: TRUNCATE TABLE `oc_geo_zone`; from the file "postnl.sql".
Geo Zone names: Nederland, Europe, World, EUR 1, EUR 2, EUR 3, Zone 1, Zone 2, Zone 3, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9 are not allowed in previous settings.
- The Geo Zone table (zone) will be deleted and imported due to different settings at PostNL that aren't default settings at OpenCart.
- The Geo Zone table (zone_to_geo_zone) will be deleted and imported.
Please check previous mentioned database settings in your database so current tables won't be influenced.